CN204140636U - Double-rotating-shaft synchronous transmission fixing device - Google Patents
Double-rotating-shaft synchronous transmission fixing device Download PDFInfo
- Publication number
- CN204140636U CN204140636U CN201420444759.4U CN201420444759U CN204140636U CN 204140636 U CN204140636 U CN 204140636U CN 201420444759 U CN201420444759 U CN 201420444759U CN 204140636 U CN204140636 U CN 204140636U
- Authority
- CN
- China
- Prior art keywords
- axle
- reactor
- actuator
- fixed plate
- axle portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 52
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 4
- 230000009191 jumping Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
- H04M1/022—The hinge comprising two parallel pivoting axes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses a double-rotating-shaft synchronous transmission fixing device, it is retrencied, can change or adjust double-rotating-shaft distance according to the transmission specification to provide a structure volume, makes the electronic product obtain effects such as frivolous design requirement. Comprises an actuator arranged on a first shaft and a reactor arranged on a second shaft; an actuator configured to connect the actuator and the reactor to cause the first shaft and the second shaft to rotate synchronously. And a main fixing plate and an auxiliary fixing plate forming the same structure and disposed on the first shaft and the second shaft. The main fixed plate and the auxiliary fixed plate are respectively provided with a base part which is pivoted with the linkage together to improve the rotation smoothness or smoothness of the linkage; in addition, the effects of tooth jumping or idle stroke and the like easily caused by the transmission of the old method are improved.
Description
Technical field
The utility model relates to two rotating shaft Synchronous Transmission fixing device; Refer to especially and provide stable transmission of power and the device of mechanism of ammonium fixation by the major and minor fixed plate combination driving mechanism that the application of a kind of pivot can share.
Background technique
Apply the pivot or rotating shaft that reciprocally rotate freely because of external force, be fitted on electronic ware, such as mobile phone, notebook computer, PDA, e-book etc., make it cover or display screen rotatable and there is open and close effect, be known technology.Such as, the Patent Case such as No. 97222022nd, TaiWan, China " turning shaft structure ", No. 98207366 " pivot structure ", provides typical embodiment.
In order to make the display module of electronic ware (such as, screen) and/or body module have more operator scheme and application area in use, known technology has also disclosed one between display module and body module, has arranged two rotating shaft, makes display module and/or body module can produce the structure of different operation modes or rotation angle.Such as, TaiWan, China No. 99211350 " two pivot hinge device ", US 7512426B2 " MOBILE COMMUNICATIONS DEVICE WITH SYNCHRONISING HINGE " Patent Case etc., provide feasible embodiment.
One about this kind of pair of rotating shaft or the pintle assembly problem in operation, motion and structural design is, this kind of pivot or rotating assembly usually apply complicated fixed structure combination and multiplely have through hole, the pad, friction plate, spring etc. of concavo-convex positioning part are combined in rotating shaft; Rotating shaft two ends are fixed with clasp or fixed block respectively.And, coordinate energy accumulation and the release of spring, reach the effect of rotating shaft or pintle assembly rotation and location.Substantially, the overall construction design of described embodiment cannot reach shorter assembling man-hour with assembling cooperation; Relative, too increase the manufacture cost of product.
Known technology has also disclosed a kind of cooperation of applying the assemblies such as the wire rod (or driving belt) of runner and interlock traction, comes transferring power or drive shaft motion.But the people haveing the knack of this skill just as those known, the composite structure of wire rod or driving belt, coordinating in the process driving operation, has the phenomenon of kinetic energy transmission delay.Its reason comprises and is combined with gap between wire rod (or driving belt) and runner, causes slip or the untrue situation of start; The fixed structure of elastic wire (or driving belt) and runner combination is undesirable, make the traction produced when wire rod load or transferring power pull phenomenon and become large, their transmission displacement effect are relatively made to reduce, or the default strength that wire rod, driving belt are initially assembled reduces because of elastic fatique, the effect that is synchronized with the movement of driving mechanism is relatively made to reduce.
In order to improve above-mentioned situation, prior art has also disclosed the multiple gear of a kind of application and has carried out transferring power, makes the technical pattern of two rotating shaft synchronous axial system.But just as the people haveing the knack of this skill known, two rotating shaft is arranged multiple gear-driven structure, the spacing of two rotating shaft cannot be made to be reduced as much as possible, it reflects whole transmission device or structure needs to occupy larger space or volume.Particularly, described transmission device is used on notebook computer or miniature electric implements, cannot meet shape-designing requirement that is light and handy, slimming; And this situation is not desired by us.
Representational, these references show about two rotating shaft or pivot coupling unit relevant with it are in the situation used and in structural design.If this rotating shaft of overline design consideration and associated component structure, and above-mentioned application scenarios, make it be different from routine, its use form can be changed, and be different from old law; In fact, its application area and the simplicity of assembling aspect can also be increased.Such as, consider and this rotating shaft or its relevant coupling unit are being met under the structural design be synchronized with the movement, condition easy and simple to handle, a fixing device is provided, increase the stability of this rotating shaft be synchronized with the movement in cooperation and fixed effect; Simultaneously, can change according to transmission specification or the two rotating shaft spacing of adjustment, reduce space or the volume of whole transmission device or structure, and the situation making their engagement driving can not produce slip or transmission of power to postpone, and meet that electronic ware is light and handy, the shape-designing requirement of slimming.And these problems in above-mentioned reference all not by concrete teaching or exposure.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of two rotating shaft Synchronous Transmission fixing device, is that a structural volume is simplified, can be changed according to transmission specification or the two rotating shaft spacing of adjustment, makes electronic product obtain the effects such as thin design requirement.Comprise:
First axle and the second axle, have a fixed area and a pin joint area respectively;
Be arranged at least one actuator of the first axle pin joint area and be arranged at least one reactor of the second axle pin joint area;
At least one clutch, configuration connects this actuator and reactor, makes the first axle, the second axle generation synchronous axial system form;
One fixing device, comprises main fixed plate and secondary fixed plate, is arranged on the first axle and the second axle;
Main fixed plate and secondary fixed plate, have respectively one can when combining two corresponding base portions, this base portion is formed with an alcove respectively, can an axle portion of this clutch of clipping pivot joint jointly, allows that clutch rotates freely.
Be arranged on the actuator of the first axle and be arranged on the reactor of the second axle, a actuator, configuration connects this actuator and reactor, makes the first axle, the second axle generation synchronous axial system form.And form the main fixed plate of same structure and secondary fixed plate, be arranged on the first axle and the second axle.Main fixed plate and secondary fixed plate have a base portion respectively, this clutch of common pivot joint, rotate smooth degree or smooth degree in order to improve clutch; And improve conventional art transmission easily to occur to jump the situation such as tooth or idle stroke.
Further, described main fixed plate is identical with the structure of secondary fixed plate.
Further, the upper and lower position of described main fixed plate and the upper and lower position of secondary fixed plate are respectively equipped with through hole, make main fixed plate and secondary fixed plate wear conjunction to be fixed on the first axle and the second axle, make actuator, reactor and clutch position between main fixed plate, secondary fixed plate;
The Vertical direction of main fixed plate and secondary fixed plate forms this base portion respectively;
The alcove of main fixed plate and the alcove of secondary fixed plate define a contour area jointly, the axle portion of pivot joint clutch; And
Main fixed plate alcove, secondary fixed plate alcove are respectively equipped with the groove of a depression and are formed in the contact area on groove both sides.
Further, the alcove of described main fixed plate and the alcove of secondary fixed plate define a circular contour region jointly;
The axle portion of the contact area of main fixed plate alcove and the common pivot joint clutch in contact area of secondary fixed plate alcove; And
The diameter in clutch axle portion equals the width in this circular contour region.
Further, described main fixed plate base portion, secondary fixed plate base portion have one first district and one second district respectively;
Main fixed plate first district and secondary fixed plate first district are respectively equipped with a protuberance;
Main fixed plate second district and secondary fixed plate second district are respectively equipped with a recess;
The protuberance in main fixed plate first district combines the recess in secondary fixed plate second district;
The protuberance in secondary fixed plate first district of recess correspondence combination in main fixed plate second district.
Further, described main fixed plate alcove and secondary fixed plate alcove define a cartouche region jointly, the axle portion of pivot joint two clutches;
Two clutches engage two actuators and two reactors respectively;
Two actuators in the relative direction be assemblied in the first axle pin joint area;
Two reactors in the relative direction be assemblied on the second axle pin joint area; And
Two actuators drive two clutches to rotate respectively, force two reactors to rotate towards the direction that contrary actuator moves.
Further, the diameter summation in described two clutch axle portions equals the width in the cartouche region that main fixed plate alcove and secondary fixed plate alcove define jointly;
The axle portion of two clutches is formed and contacts with each other.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described actuator and reactor comprise an axle portion be parallel to each other respectively and are formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion;
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket;
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket;
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
Further, described base portion becomes a chevron structure.
Further, the alcove of described two relative clippings is form not all-round coated ground clipping form to the axle portion of this clutch.
Further, the alcove of described two relative clippings is form all-round coated ground clipping form to the axle portion of this clutch.
Described in the utility model pair of rotating shaft Synchronous Transmission fixing device, this main fixed plate base portion, secondary fixed plate base portion have one first district and one second district respectively; Secondary fixed plate second district of correspondence combination of main fixed plate first district, secondary fixed plate first district of correspondence combination of main fixed plate second district.And main fixed plate base portion, secondary fixed plate base portion are respectively equipped with a groove, groove provides filling lubricant oil or its analog, with the smooth-going or smooth degree improved and keep clutch to move.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model first embodiment; In figure, imaginary line part shows the cooperation situation of electronic ware position at closed position and the first axle, the second axle.
Fig. 2 is the composite structure schematic diagram of the utility model first embodiment; Show the structural form of the parts such as the first axle, the second axle, actuator, clutch, reactor, main fixed plate, secondary fixed plate and torsion module.
Fig. 3 is the composite structure cross-sectional schematic of the utility model first embodiment; Depict the cooperation situation in main fixed plate alcove and secondary fixed plate alcove common pivot joint clutch axle portion.
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model second embodiment.
Fig. 5 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model the 3rd embodiment; Depict the first axle, the second axle arranges two actuators, reactors, coordinate two clutches, and main fixed plate base portion, secondary fixed plate base portion are provided with the situation in the firstth district and the secondth district.
Fig. 6 is the composite structure schematic diagram of Fig. 5; Show the cooperation situation that two actuators, reactor and clutches are set between main fixed plate, secondary fixed plate.
Fig. 7 is the composite structure cross-sectional schematic of the utility model the 3rd embodiment; Depict the cooperation situation in main fixed plate alcove and the common pivot joint of secondary fixed plate alcove two clutch axle portions.
Description of reference numerals
10 first axles
11,21 fixed areas
12,22 pin joint areas
13,23 fixed bases
20 second axles
30 actuators
31,41 axle portions
32,42 axis holes
33,43 dishes
34,44 ring gear structures
35,45 spur gear arrangement
40 reactors
50 clutches
51 axle portions
52 umbrella gear structures
53 ring gear structures
54 shoulders
60 main fixed plates
61,66 through holes
62,67 base portions
62a, 67a firstth district
62b, 67b secondth district
63,68 alcoves
63a, 68a contact area
64,69 grooves
C protuberance
D recess
65 secondary fixed plates
80 torsion modules
85 valve jackets
90 electronic wares
91 display modules
92 body modules
Embodiment
Refer to Fig. 1,2 and 3, of the present utility model pair of rotating shaft Synchronous Transmission fixing device comprises the first axle and the second axle; Generally represent with Ref. No. 10,20 respectively.First axle 10, second axle 20 has a pin joint area, fixed area 11,21 and one 12,22 respectively.Fixed area 11,21 coordinates fixed base 13,23, makes the first axle 10, second axle 20 be separately fixed at electronic ware 90 (such as, mobile phone, computer ... Deng) display module 91 and body module 92.First axle pin joint area 22, axle pin joint area 12, second (difference) combination has torsion module 80, makes first and second axle 10,20 when the active force that user operates display module 91 or body module 92 rotation disappears, obtains the effect of location immediately.
Fig. 1,2 and 3 also illustrates the fixing device that the first axle pin joint area 22, axle pin joint area 12, second is provided with synchronous transmission device and combination synchronous transmission device.Synchronous transmission device comprises an actuator 30, arranges and is combined in the first axle pivot end 12, drives or rotates with the first axle 10; One reactor 40, arranges and is combined in the second axle pivot end 22, drives or rotates with the second axle 20; And a actuator 50, configuration connects this actuator 30 and reactor 40.Therefore, when the first axle 10 drives actuator 30 to rotate, actuator 30 drives clutch 50 to rotate, and forces reactor 40 and the second axle 20 to rotate towards the direction that contrary actuator 30 moves, and make the first axle 10, second axle 20 produce the effect of synchronous axial system form.
Specifically, the axis hole 32,42 that this actuator 30 and reactor 40 comprise an axle portion be parallel to each other 31,41 respectively and be formed in axle portion 31,41, be fixed on the pin joint area 12,22 of the first axle 10 and the second axle 20 for actuator 30 and reactor 40, make actuator 30 and the first axle 10, reactor 40 and the second axle 20 form the effect of synchronous axial system.The ring gear structure 34,44 that actuator 30 or its one end, axle portion 31, reactor 40 or its one end, axle portion 41 have a dish 33,43 respectively and be arranged on dish 33,43; The external diameter of dish 33 (or 43) is greater than the external diameter in axle portion 31 (or 41).
Also show this clutch 50 in figure and include an axle portion 51, the angle in axle portion 51 or position are perpendicular to the axle portion 31,41 of this actuator 30 and reactor 40; The ring gear structure 34,44 of corresponding actuator 30 and reactor 40, clutch 50 is provided with spur gear arrangement or umbrella gear structure 52 at two ends, axle portion 51, and configuration connects or engages the ring gear structure 34,44 of this actuator 30 and reactor 40.
In a preferred embodiment, fixing device comprises main fixed plate 60 and a secondary fixed plate 65; And above-mentioned synchronous transmission device is arranged between main fixed plate 60 and secondary fixed plate 65.Main fixed plate 60 and secondary fixed plate 65 under condition is allowed, can be set as same structure especially, so will contribute to equal dies manufacture, and reduce different Design of Dies and die sinking cost.The upper and lower position of main fixed plate 60 and the upper and lower position of secondary fixed plate 65 are respectively equipped with through hole 61,66, make main fixed plate 60 and secondary fixed plate 65 wear conjunction and are fixed on the first axle 10 and the second axle 20.The Vertical direction of main fixed plate 60 and secondary fixed plate 65 has the base portion 62,67 of a chevron structure respectively, in order to this clutch 50 of common pivot joint, and allows that clutch 50 rotates.And base portion 62,67 is the position of position between upper and lower through hole 61,66 respectively.
Specifically, the base portion 62,67 of main fixed plate 60 and secondary fixed plate 65 has an alcove 63,68 respectively; The common clipping specification of alcove 63,68 of main fixed plate 60 and secondary fixed plate 65 defines (circle) contour area, can not all-round coated ground clipping live or all-round coated ground clipping, with the axle portion 51 of this clutch 50 of pivot joint.Therefore, the diameter in clutch axle portion 51 equals the width in this circular contour region.And main fixed plate base portion 62, secondary fixed plate base portion 67 are provided with the groove 64,69 of a depression respectively on alcove 63,68, alcove 63,68 is made to form surface of contact or contact area 63a, 68a on groove 64,69 both sides.
Must be illustrated, the alcove 63,68 being provided with groove 64,69 jointly entangle or the axle portion 51 of pivot joint clutch 50 time, be the axle portion 51 of application contact area 63a, 68a pivot joint clutch 50; Therefore, contribute to the area of contact reducing base portion 62,67 (or alcove 63,68) and clutch axle portion 51, reduce the frictional force of clutch 50 or axle portion 51 motion.Further, groove 64,69 provides filling lubricant oil or its analog, and the smooth-going or smooth degree that can improve and keep clutch 50 to rotate, also can increase the working life of assembly.
Apprehensible, the base portion 62,67 of main fixed plate 60, secondary fixed plate 65 can change according to transmission specification (such as, the size in clutch 50 or axle portion 51) or the two rotating shaft spacing of adjustment, makes electronic product obtain the effect of thin design requirement.Further, main fixed plate 60 and secondary fixed plate 65 limit actuator 30 and reactor 40, make them produce arbitrarily and move axially; Relative, also make can not produce back lash between they and clutch 50.Simultaneously, base portion 62,67 (or alcove 63,68) jointly entangle or the axle portion 51 of pivot joint clutch 50 time, also force clutch 50 cannot produce arbitrarily the movement of axis (the left and right direction of Fig. 3), radial (the upper and lower and front and rear direction of Fig. 3).
That is, this fixing device makes the transmission combination of actuator 30, reactor 40 and clutch 50, the situation of jumping tooth, idle stroke and rotation error occurs, is dropped to minimum as much as possible.
In feasible embodiment, the part such as the first axle pin joint area 22, axle pin joint area 12, second, main fixed plate 60, actuator 30, reactor 40, clutch 50, secondary fixed plate 65 and torsion module 80 is assembled in inside a valve jacket 85.
When human users show module 91 drive the first axle 10 and actuator 30 to rotate from closed position towards open position time, the ring gear structure 34 of actuator 30 drives the umbrella gear structure 52 of clutch 50 to rotate, and force the umbrella gear structure 52 of clutch 50 to drive ring gear structure 44 and second axle 20 synchronous axial system of reactor 40, body module 92 is also relatively rotated and opens.Therefore, if display module 91 and the first axle 10, actuator 30 rotate 180 °, clutch 50 also can drive reactor 40, second axle 20 and body module 92 to rotate 180 °.
Refer to Fig. 4, depict second embodiment of the present utility model.In the embodiment shown, one end of actuator 30 and one end of reactor 40 form a positive ring gear structure 35,45 respectively; The positive ring gear structure 35,45 of corresponding actuator 30 and reactor 40, the two ends of clutch 50 form ring gear structure 53, and configuration connects or engages the positive ring gear structure 35,45 of actuator 30 and reactor 40.
In a derivative embodiment, the two ends of clutch 50 are formed with a shoulder 54 respectively, and this ring gear structure 53 is arranged on shoulder 54.The width of shoulder 54 or diameter are greater than width or the diameter in clutch axle portion 51.
Please refer to Fig. 5,6 and 7, show the embodiment that fixing device one is revised.This main fixed plate base portion 62, secondary fixed plate base portion 67 have one first district 62a, 67a and one second district 62b, 67b respectively; The secondary fixed plate second district 67b of main fixed plate first district 62a correspondence combination, the secondary fixed plate first district 67a of main fixed plate second district 62b correspondence combination.
Specifically, main fixed plate first district 62a and secondary fixed plate first district 67a is respectively equipped with a protuberance c; Main fixed plate second district 62b and secondary fixed plate second district 67b is respectively equipped with a recess d.Therefore, the protuberance c of main fixed plate first district 62a embeds the recess d of the secondary fixed plate second district 67b of combination; The protuberance c of the chimeric secondary fixed plate first district 67a of recess d correspondence of main fixed plate second district 62b.The fixing actuator 30 of described composite structure Absorbable organic halogens, reactor 40 and clutch 50, also make major and minor fixed plate 60,65 can not produce skew when synchronous transmission device moves; Such as, the situation described of Fig. 6,7.
Fig. 5,6 and 7 embodiment in, the base portion 62,67 (or alcove 63,68) of main fixed plate 60 and secondary fixed plate 65 defines (ellipse) contour area jointly, entangles or the axle portion 51 of pivot joint two clutches 50.Two clutches 50 engage two actuators 30 and reactor 40 respectively.Two actuators 30 in the relative direction be assemblied in the first axle pin joint area 12; Two reactors 40 being assemblied on the second axle pin joint area 22 in the relative direction.Therefore, when the first axle 10 drives two actuators 30 to rotate, two actuators 30 drive two clutches 50 to rotate respectively, forces two reactors 40 and the second axle 20 to rotate towards the direction that contrary actuator 30 moves, and make the first axle 10, second axle 20 produce the effect of synchronous axial system form.
The diameter in the clutch axle portion 51 in the clutch axle portion 51, Fig. 5 of comparison diagram 1 or 4 and Fig. 5 display is obviously greater than the diameter in the clutch axle portion 51 of Fig. 1 or 4 display.That is, the diameter summation in two clutch axle portions 51 of Fig. 5 approximates the width in the cartouche region that main fixed plate alcove 63 and secondary fixed plate alcove 68 define jointly.Therefore, the axle portion 51 that Fig. 7 particularly illustrates two clutches 50 forms the form contacted with each other; Described axle portion 51 contacts form, and when making clutch 50 coordinate actuator 30, reactor 40 transmission, two axle portions 51 also produce pure rotation or rolling motion simultaneously.
Representational, this pair of rotating shaft Synchronous Transmission fixing device is simplified with under condition easy and simple to handle having structure, compared to old law, has following condition of considering and advantage:
This first axle 10, second axle 20 and associated component structure are (such as, actuator 30, the axle portion 31 of reactor 40, 41 arrange spur gear arrangement 35, 45 or at dish 33, ring gear structure 34 is set on 43, 44, coordinate the axle portion 51 of clutch 50 that ring gear structure 53 or umbrella gear structure 52 are set, combine main fixed plate 60, the chevron base portion 62 of secondary fixed plate 65, 67 arrange alcove 63, 68, contact area 63a, 68a and groove 64, 69, first district 62a, 67a arranges protuberance c, second district 62b, 67b arranges recess d, axle portion 51 part such as grade of common pivot joint clutch 50) combination formation one fixing device, by overline design consideration, and be obviously different from known technology application complicated fixed structure combination wire rod (or driving belt), multiple meshed transmission gear, carry out the structural form of transferring power or drive shaft motion.
This actuator 30, reactor 40 are equipped with the drive mechanism design of clutch 30, main fixed plate 60, secondary fixed plate 65, compared to old law, are not only conducive to manufacturing, assembling; Further, the structural form of this fixing device adds stability in cooperation of the rotating shaft that is synchronized with the movement and fixed effect; Meanwhile, can change according to transmission specification (such as, the structural form of Fig. 3 and Fig. 7) or the two rotating shaft spacing of adjustment, reduce space or the volume of whole transmission device or structure, and more meet that electronic ware is light and handy, the shape-designing requirement of slimming.Meanwhile, this fixing device makes the transmission combination of actuator 30, reactor 40 and clutch 50, the situation of jumping tooth, idle stroke and rotation error occurs, is also dropped to minimum as much as possible.
The foregoing is only possible embodiments of the present utility model, be not used for limiting the scope that the utility model is implemented, namely all equalization changes done according to the utility model claim with modify, be all the utility model the scope of the claims and contain.
Claims (27)
1. a two rotating shaft Synchronous Transmission fixing device, is characterized in that: comprising:
First axle and the second axle, have a fixed area and a pin joint area respectively;
Be arranged at least one actuator of the first axle pin joint area and be arranged at least one reactor of the second axle pin joint area;
At least one clutch, configuration connects this actuator and reactor, makes the first axle, the second axle generation synchronous axial system form; And
One fixing device, comprises main fixed plate and secondary fixed plate, is arranged on the first axle and the second axle;
Main fixed plate and secondary fixed plate, have respectively one can when combining two corresponding base portions, this base portion is formed with an alcove respectively, can an axle portion of this clutch of clipping pivot joint jointly, allows that clutch rotates freely.
2. two rotating shaft Synchronous Transmission fixing device as claimed in claim 1, is characterized in that: described main fixed plate is identical with the structure of secondary fixed plate.
3. two rotating shaft Synchronous Transmission fixing device as claimed in claim 1, it is characterized in that: the upper and lower position of described main fixed plate and the upper and lower position of secondary fixed plate are respectively equipped with through hole, make main fixed plate and secondary fixed plate wear conjunction to be fixed on the first axle and the second axle, make actuator, reactor and clutch position between main fixed plate, secondary fixed plate;
The Vertical direction of main fixed plate and secondary fixed plate forms this base portion respectively;
The alcove of main fixed plate and the alcove of secondary fixed plate define a contour area jointly, the axle portion of pivot joint clutch; And
Main fixed plate alcove, secondary fixed plate alcove are respectively equipped with the groove of a depression and are formed in the contact area on groove both sides.
4. two rotating shaft Synchronous Transmission fixing device as claimed in claim 3, is characterized in that: the alcove of described main fixed plate and the alcove of secondary fixed plate define a circular contour region jointly;
The axle portion of the contact area of main fixed plate alcove and the common pivot joint clutch in contact area of secondary fixed plate alcove; And
The diameter in clutch axle portion equals the width in this circular contour region.
5. the two rotating shaft Synchronous Transmission fixing devices as described in claim 1 or 2 or 3, is characterized in that: described main fixed plate base portion, secondary fixed plate base portion have one first district and one second district respectively;
Main fixed plate first district and secondary fixed plate first district are respectively equipped with a protuberance;
Main fixed plate second district and secondary fixed plate second district are respectively equipped with a recess;
The protuberance in main fixed plate first district combines the recess in secondary fixed plate second district; And
The protuberance in secondary fixed plate first district of recess correspondence combination in main fixed plate second district.
6. two rotating shaft Synchronous Transmission fixing device as claimed in claim 5, is characterized in that: described main fixed plate alcove and secondary fixed plate alcove define a cartouche region jointly, the axle portion of pivot joint two clutches;
Two clutches engage two actuators and two reactors respectively;
Two actuators in the relative direction be assemblied in the first axle pin joint area;
Two reactors in the relative direction be assemblied on the second axle pin joint area; And
Two actuators drive two clutches to rotate respectively, force two reactors to rotate towards the direction that contrary actuator moves.
7. rotating shaft Synchronous Transmission fixing device as claimed in claim 6 two, is characterized in that: the diameter summation in described two clutch axle portions equals the width in the cartouche region that main fixed plate alcove and secondary fixed plate alcove define jointly; And
The axle portion of two clutches is formed and contacts with each other.
8. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
9. two rotating shaft Synchronous Transmission fixing device as claimed in claim 5, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
10. two rotating shaft Synchronous Transmission fixing device as claimed in claim 6, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
11. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 7, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a dish respectively and are arranged on the ring gear structure on dish; The external diameter of dish is greater than the external diameter in axle portion;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator ring gear structure and reactor ring gear structure, clutch is provided with one of them of spur gear arrangement and umbrella gear structure at two ends, axle portion, engages this actuator and reactor.
12. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
13. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 5, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
14. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 6, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
15. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 7, it is characterized in that: described actuator and reactor comprise an axle portion be parallel to each other respectively and be formed in the axis hole in axle portion, make actuator and reactor be separately fixed at the first axle pin joint area and the second axle pin joint area;
One end, actuator axle portion, one end, reactor axle portion have a spur gear arrangement respectively;
The position in this clutch axle portion is perpendicular to this actuator axle portion and reactor axle portion; And
Corresponding actuator spur gear arrangement and reactor spur gear arrangement, clutch is provided with ring gear structure at two ends, axle portion, engages this actuator and reactor.
16. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
17. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 5, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
18. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 6, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
19. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 7, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
20. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 8, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
21. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 12, is characterized in that: described first axle pin joint area, the second axle pin joint area are assembled with a torsion module;
First axle pin joint area, the second axle pin joint area, main fixed plate, actuator, reactor, clutch, secondary fixed plate and torsion module group assembling are inside a valve jacket; And
First axle fixed area, the second axle fixed area coordinate a fixed base respectively, and the first axle is fixed on, and one of an electronic ware shows module, the second axle is fixed on a body module of electronic ware.
22. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described base portion becomes a chevron structure.
23. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 8, is characterized in that: described base portion becomes a chevron structure.
24. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 12, is characterized in that: described base portion becomes a chevron structure.
25. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 16, is characterized in that: described base portion becomes a chevron structure.
26. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: the alcove of described two relative clippings, is form not all-round coated ground clipping form to the axle portion of this clutch.
27. two rotating shaft Synchronous Transmission fixing devices as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the alcove of described two relative clippings, are form all-round coated ground clipping form to the axle portion of this clutch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213607U TWM492378U (en) | 2014-07-31 | 2014-07-31 | Dual shaft synchronous transmission fixing device |
| TW103213607 | 2014-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140636U true CN204140636U (en) | 2015-02-04 |
Family
ID=52417323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444759.4U Withdrawn - After Issue CN204140636U (en) | 2014-07-31 | 2014-08-08 | Double-rotating-shaft synchronous transmission fixing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204140636U (en) |
| TW (1) | TWM492378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317820A (en) * | 2014-07-31 | 2016-02-10 | 富世达股份有限公司 | Double-rotating-shaft synchronous transmission fixing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM506445U (en) | 2015-05-01 | 2015-08-01 | Sinher Technology Inc | Thin type hinge |
-
2014
- 2014-07-31 TW TW103213607U patent/TWM492378U/en unknown
- 2014-08-08 CN CN201420444759.4U patent/CN204140636U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317820A (en) * | 2014-07-31 | 2016-02-10 | 富世达股份有限公司 | Double-rotating-shaft synchronous transmission fixing device |
| CN105317820B (en) * | 2014-07-31 | 2018-04-03 | 富世达股份有限公司 | Double-rotating-shaft synchronous transmission fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM492378U (en) | 2014-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105317820A (en) | Double-rotating-shaft synchronous transmission fixing device | |
| CN105275972A (en) | Double-rotating-shaft synchronous transmission device | |
| CN105275971A (en) | Pivot device of synchronous hinge device | |
| CN103982533B (en) | Synchronous movement device with double rotating shafts | |
| CN204140636U (en) | Double-rotating-shaft synchronous transmission fixing device | |
| CN203214573U (en) | Synchronous movement device for double-rotating shaft system | |
| CN103982534B (en) | Rotating shaft transmission structure | |
| CN109555779A (en) | The simple two axis rotating mechanism that bidentate is folded outward | |
| CN204327738U (en) | Multi-shaft type rotating shaft device | |
| CN204041720U (en) | Double-rotating-shaft synchronous transmission device | |
| CN204419838U (en) | Torsion changing device of multi-section rotating shaft | |
| CN203322037U (en) | Improved double-rotation-shaft synchronous movement device | |
| CN203627513U (en) | Synchronous movement device for double-rotary-shaft system | |
| CN204419837U (en) | Multi-shaft type rotating shaft device with torsion changing function | |
| CN204213160U (en) | Pivot device of synchronous hinge device | |
| CN104623911B (en) | A kind of six degree of freedom series parallel type family expenses multidimensional seat | |
| CN204805310U (en) | Synchronous transmission structure for double rotating shafts | |
| CN205876951U (en) | Synchronous transmission structure with double rotating shafts | |
| CN208985567U (en) | A kind of flexible screen synchronous rotary mechanism | |
| CN204805311U (en) | Synchronous transmission device for double rotating shafts | |
| CN104061229A (en) | Synchronous movement device for double-rotating-shaft system | |
| CN205025916U (en) | Auxiliary mechanism for combined rotating shaft | |
| CN209510901U (en) | The simple two axis rotating mechanism that bidentate is folded outward | |
| CN202128897U (en) | Skeleton structure of a turning joint | |
| CN204805309U (en) | Double-rotating-shaft synchronous transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |